prepare 12.3.0 (#766)

nkoenig · Nate Koenig · web-flow · commit 3d8147b89c6c · 2021-12-01T16:10:03.000-08:00
Signed-off-by: Nate Koenig &lt;nate@openrobotics.org&gt;

Co-authored-by: Nate Koenig &lt;nate@openrobotics.org&gt;
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -27,7 +27,7 @@ project (sdformat12)
 set (SDF_PROTOCOL_VERSION 1.9)
 
 set (SDF_MAJOR_VERSION 12)
-set (SDF_MINOR_VERSION 2)
+set (SDF_MINOR_VERSION 3)
 set (SDF_PATCH_VERSION 0)
 
 set (SDF_VERSION ${SDF_MAJOR_VERSION}.${SDF_MINOR_VERSION})
diff --git a/Changelog.md b/Changelog.md
@@ -1,5 +1,13 @@
 ## libsdformat 12.X
 
+### libsdformat 12.3.0 (2021-12-01)
+
+1. Fix empty pose parsing fail for rotation_format='quat_xyzw' 
+    * [Pull request #729](https://github.com/ignitionrobotics/sdformat/pull/729)
+
+1. Added Add & Clear function to World, Model, and Link.
+    * [Pull request #765](https://github.com/ignitionrobotics/sdformat/pull/765)
+
 ### libsdformat 12.2.0 (2021-11-23)
 
 1. Convert Joint DOM to Element.
